PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34702-0120Gasket,spiral Wound

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-186-4101 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-186-4101 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-186-4101. Primary manufacturer part number: 34702-0120.
Features
  • Gasket,spiral Wound — FSC 5330
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY APERTURE WIDTH AND APERTURE LENGTH
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
  • Style Designator: DIAMOND
  • Material: ASBESTOS AND STEEL OVERALL
  • Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
  • Aperture Width: 3.375 INCHES NOMINAL3.375 INCHES NOMINAL IN
  • Bearing Surface Width: 0.219 INCHES NOMINAL0.219 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Steel Overall construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-186-4101, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-186-4101
Primary Part Number34702-0120
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY APERTURE WIDTH AND APERTURE LENGTH
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
Style DesignatorDIAMOND
MaterialASBESTOS AND STEEL OVERALL
Cross-Sectional Thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
Aperture Width3.375 INCHES NOMINAL3.375 INCHES NOMINAL IN
Bearing Surface Width0.219 INCHES NOMINAL0.219 INCHES NOMINAL IN
Aperture Length4.250 INCHES NOMINAL4.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-186-4090 INTERCHANGEABLE
Gasket
5330-00-186-4091 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4092 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4094 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4100 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-186-4102 INTERCHANGEABLE
Gasket,spiral Wound
5330-00-285-3464 INTERCHANGEABLE
Gasket,spiral Wound
Cross-Reference Index
Part NumberManufacturer
34702-0120 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
5000S5101F841218 Naval Ship Systems Command (USA)
5000S5101F841218TYPE5 Naval Ship Systems Command (USA)
L1810-29N Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA)
Related Parts
5330-00-186-4090INTERCHANGEABLE
GASKET
5330-00-186-4091INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4092INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4094INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4100INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-186-4102INTERCHANGEABLE
GASKET,SPIRAL WOUND
5330-00-285-3464INTERCHANGEABLE
GASKET,SPIRAL WOUND

Frequently Asked Questions

What is NSN 5330-00-186-4101?

NSN 5330-00-186-4101 is a Gasket,spiral Wound, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-186-4101?

NSN 5330-00-186-4101 has 4 cross-referenced part numbers: 34702-0120 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 5000S5101F841218 (Naval Ship Systems Command), 5000S5101F841218TYPE5 (Naval Ship Systems Command), L1810-29N (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric).

What NSN replaces 5330-00-186-4101?

There are 7 known substitutes for 5330-00-186-4101: 5330-00-186-4090, 5330-00-186-4091, 5330-00-186-4092 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34702-0120?

Key specifications for 34702-0120: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY APERTURE WIDTH AND APERTURE LENGTH; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER; Style Designator: DIAMOND; Material: ASBESTOS AND STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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